Broadcast Action: Resources for a set of packages are currently unavailable since the media on which they exist is unavailable. The extra data Intent.ExtraChangedPackageList contains a list of packages whose availability changed. The extra data Intent.ExtraChangedUidList contains a list of uids of packages whose availability changed. The specified set of packages can no longer be launched and are practically unavailable on the system.

Inclues the following extras:

• Intent.ExtraChangedPackageList is the set of packages whose resources are no longer available. Intent.ExtraChangedUidList is the set of packages whose resources are no longer available.

This is a protected intent that can only be sent by the system.

[Android Documentation]